Thanks. From what I read, there is a firing pin block that is deactivated by depressing the grip safety. That would put it in a different class than removing the manual safety on a chambered M&P 22. But, for my purposes, the manual safety may be fine, and others could make their own choices about the version to acquire. For the price, I may just tee it up. I probably could unload it for $250+ if it doesn't work out.
